diff --git a/src/libxrpl/ledger/helpers/LendingHelpers.cpp b/src/libxrpl/ledger/helpers/LendingHelpers.cpp
index ac7a14e923..671f77b0af 100644
--- a/src/libxrpl/ledger/helpers/LendingHelpers.cpp
+++ b/src/libxrpl/ledger/helpers/LendingHelpers.cpp
@@ -3,7 +3,6 @@
 
 namespace xrpl {
 
-struct PreflightContext;
 
 bool
 checkLendingProtocolDependencies(Rules const& rules, STTx const& tx)